From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 66D96C433FE for ; Fri, 11 Feb 2022 08:40:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1348051AbiBKIkD (ORCPT ); Fri, 11 Feb 2022 03:40:03 -0500 Received: from mxb-00190b01.gslb.pphosted.com ([23.128.96.19]:33604 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1344089AbiBKIkC (ORCPT ); Fri, 11 Feb 2022 03:40:02 -0500 Received: from mga17.intel.com (mga17.intel.com [192.55.52.151]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7B20E1BF; Fri, 11 Feb 2022 00:40:01 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1644568801; x=1676104801; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=gjIsbK9GNfLO3HPtKpVD2XLjkjlVZ/05OE5660HJOlc=; b=Oh9O/skcwl7CTvUYojN4Hh2STIXlPeLqhh07JsdDDd/HRfZ8Vm92o0yW qldVvDCA/q5XJBfp6sxZPU566HXuHcpRTvargAauihKwbH3TchjlP6c14 1+k9x66awqdDTeLclXhvkug/Spn51KD1cCIU4GD0la+gHVZtn97Ycaigm +HgsiN65KqMqmPynBw25n7S9gFn62HFlLc8ZYBxieDEwyAzBUrWEQdHp0 jCiEocHUVKdIkeR7Oj88zsW0LvHbIdfsGjyKhcTti1awbfnkaTHaxSpLp 0HLG1MNlJre7VDXn8toWyaSCVAx4DRstqVXVkmBOf4PoXhqQSmv8iKWBY w==; X-IronPort-AV: E=McAfee;i="6200,9189,10254"; a="230332659" X-IronPort-AV: E=Sophos;i="5.88,360,1635231600"; d="scan'208";a="230332659" Received: from orsmga004.jf.intel.com ([10.7.209.38]) by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Feb 2022 00:39:55 -0800 X-IronPort-AV: E=Sophos;i="5.88,360,1635231600"; d="scan'208";a="634008657" Received: from smile.fi.intel.com ([10.237.72.61]) by orsmga004-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Feb 2022 00:39:52 -0800 Received: from andy by smile.fi.intel.com with local (Exim 4.95) (envelope-from ) id 1nIRSA-003N6D-J2; Fri, 11 Feb 2022 10:38:54 +0200 Date: Fri, 11 Feb 2022 10:38:54 +0200 From: Andy Shevchenko To: syzbot Cc: akhilrajeev@nvidia.com, djrscally@gmail.com, gregkh@linuxfoundation.org, heikki.krogerus@linux.intel.com, johan@kernel.org, linux-acpi@vger.kernel.org, linux-i2c@vger.kernel.org, linux-kernel@vger.kernel.org, rafael@kernel.org, sakari.ailus@linux.intel.com, syzkaller-bugs@googlegroups.com, wsa@kernel.org Subject: Re: [syzbot] general protection fault in i2c_setup_smbus_alert Message-ID: References: <0000000000006e988105d72fbe3f@google.com> <0000000000001a5dc005d7b5fab1@google.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <0000000000001a5dc005d7b5fab1@google.com> Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo Precedence: bulk List-ID: X-Mailing-List: linux-i2c@vger.kernel.org On Thu, Feb 10, 2022 at 07:51:08PM -0800, syzbot wrote: > syzbot has bisected this issue to: > > commit a263a84088f689bf0c1552a510b25d0bcc45fcae > Author: Akhil R > Date: Fri Jan 28 11:44:27 2022 +0000 > > i2c: smbus: Use device_*() functions instead of of_*() > > bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=156c8174700000 > start commit: ef6b35306dd8 Add linux-next specific files for 20220204 > git tree: linux-next > final oops: https://syzkaller.appspot.com/x/report.txt?x=176c8174700000 > console output: https://syzkaller.appspot.com/x/log.txt?x=136c8174700000 > kernel config: https://syzkaller.appspot.com/x/.config?x=e0431e0b00810b4f > dashboard link: https://syzkaller.appspot.com/bug?extid=0591ccf54ee05344e4eb > syz repro: https://syzkaller.appspot.com/x/repro.syz?x=1105f472700000 > C reproducer: https://syzkaller.appspot.com/x/repro.c?x=16492aa4700000 > > Reported-by: syzbot+0591ccf54ee05344e4eb@syzkaller.appspotmail.com > Fixes: a263a84088f6 ("i2c: smbus: Use device_*() functions instead of of_*()") > > For information about bisection process see: https://goo.gl/tpsmEJ#bisection I was faster :-) https://lore.kernel.org/all/20220204155920.13364-1-andriy.shevchenko@linux.intel.com/ -- With Best Regards, Andy Shevchenko